Second Plays by A A Milne Author:A. A. Milne 1921. The creator of Winnie-the-Pooh, Milne wrote many different kinds of books, humorous verses and light comedies as a staff member of Punch as well as the detective novel The Red House Mystery. A collection of Milne's plays including Make-Believe, Mr. Pim Passes By, the Camberley Triangle, The Romantic Age and The Stepmother.